Evidence map›Paper›PMID 9808168›Full record

ArticleEuropean journal of immunology1998

Transient alteration of T cell fine specificity by a strong primary stimulus correlates with T cell receptor down-regulation.

S Martin, M J Bevan

Open access · greenAbstract read
In one paragraph

Article in European journal of immunology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 36% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Perfect adaptation of CD8Science signaling · 2021
    Article
  3. Orchestration of Immunological Synapse Assembly by Vesicular Trafficking.Frontiers in cell and developmental biology · 2019
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 1 country.

S MartinDepartment of Immunology and Howard Hughes Medical Institute, University of Washington, Seattle 98195-7370, USA.
M J Bevan
Howard Hughes Medical Institute · USSeattle University · US

Funding

STRUCTURAL REQUIREMENTS IN T HELPER AND B CELL RECOGNITION OF ANTIGENR01AI029802 · NIAID · UNIVERSITY OF WASHINGTON · PI BEVAN, MICHAEL J · 1989 to 2003
$924k
Howard Hughes Medical InstituteNIAID NIH HHS R01 AI029802PHS HHS A1-29802
6 · The paper itself

Abstract

P14 mice expressing a transgenic TCR specific for the lymphocytic choriomeningitis virus glycoprotein p33 epitope were used to study the induction of CTL effector activity by a variety of ligands. Surprisingly, p33 variants which are weaker agonists for the P14 TCR than the wild-type p33 peptide were able to induce more potent effectors with a broader range of cytolytic specificity. Similarly, low concentrations of p33 were more effective than higher concentrations. These results correlated with no or only moderate TCR down-regulation by variants of p33 and low p33 concentrations. This phenotype observed after 18 h of culture was transient as progressive restoration of reactivity was observed at 42 or 66 h in the cultures stimulated with high p33 concentrations and this correlated with recovery of TCR surface levels. TCR down-regulation was blocked by src family kinase inhibitors. These findings indicate that the specificity of a T cell can be fine-tuned by the nature of the primary stimulus correlating with surface TCR level and imply an important role for src family kinases in the differential regulation of surface TCR levels upon TCR engagement by different ligand/MHC complexes.

Indexed as

Down-RegulationAnimalsCell LineH-2 AntigensHistocompatibility Antigen H-2DLigandsMiceMice, Inbred C57BLPeptidesPhytohemagglutininsReceptors, Antigen, T-CellSignal Transductionsrc-Family KinasesT-LymphocytesH-2 AntigensHistocompatibility Antigen H-2DLigandsPeptidesPhytohemagglutininsReceptors, Antigen, T-Cellsrc-Family Kinases

Identifiers

PMID9808168
PMCPMC2782384
OpenAlexW1988857387

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.